Swordfish and hairtail are completely different. Swordfish is a freshwater fish, hairtail is a saltwater fish.
Anchovies with long tail
The scientific name of bonito is Liaodong bonito, also known as anchovy, which is a migratory fish. It is also known as one of the three great delicacies of the Yangtze River in China along with puffer fish and shad. Swordfish is slender, with a thin side, much like a sharp knife. It is silvery white and tender, but it has many hairy thorns. Meat tastes delicious, fat but not greasy, and has a faint fragrance. Common swordfish species are: seven-star swordfish, striped swordfish, African swordfish, emperor swordfish, golden swordfish (albino variety), devil swordfish and so on.
Fawei
Hairtail is a fierce carnivorous fish, with developed and sharp teeth, long dorsal fin, small pectoral fin, degenerated scales, extremely long dorsal fin and no ventral fin. It is a migratory fish.
Nutritional value of saury
1, each hairtail contains protein 18.4g, fat 4.6g, phosphorus, iron, calcium, zinc, magnesium, vitamin A, B 1, B2 and other nutrients.
2. saury contains more unsaturated fatty acids and has a long carbon chain of fatty acids, which has the function of lowering cholesterol and is an ideal nourishing food for the elderly, children and pregnant women.
The efficacy of hairtail
1.
Hairtail is rich in selenium and has antioxidant capacity, which is of great significance for preventing liver disease. Adequate intake of selenium can greatly reduce the incidence of liver cancer.
Improve intelligence
Hairtail has a certain fat content, but it is not high. Most of these fats are Omega-3 polyunsaturated fats, including DHA and EPA, which are very helpful for brain development and intelligence improvement.
3. Prevention of cardiovascular diseases
It can reduce blood pressure and blood lipid, has a good protective effect on cardiovascular system, and is beneficial to prevent cardiovascular diseases such as hypertension and myocardial infarction. Regular consumption of hairtail also has the effects of nourishing liver and blood, nourishing skin, caring hair and keeping fit.